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18CrNiMo7-6抗拉强度是多少

文章出处:作者:发表时间:2019/9/19 13:07:23

  SHIYANCAILIAOHESHIYANFANGFA

北京体彩网  SHIYANYONG18CrNiMo7-6GANGCAIYONGDIANHULUZHENKONGTUOQIYELIAN,JIAOZHUCHENGGANGDING,JINGKAIPI、DUANZAOBOZHANG,YIJIZHENGHUO、GAOWENHUIHUOYUXIANRECHULI,ZHICHENGφ30mm×180mmYUANBANGSHIYANG,ZAIJINXINGSHENTAN。SHIYANGHUAXUECHENGFENWEIwC=0.18%,wSi=0.28%,wMn=0.70%,wCr=1.6%,wMo=0.29%,wNi=1.48%,wP=0.013%,wS=0.011%,H≤2×10-6,O≤20×10-6,QIYUWEIFe。

北京体彩网  φ30mm×180mmYUANBANGSHIYANGYUCHILUNYIQIZAIAichelinφ1600mm×2000mmJINGSHIKEKONGQIFENSHENTANLUSHENTAN,SHENTANWENDU920~930℃,SHENTANQIANGSHENQITANSHIKONGZHIZAI1.1%~1.2%,QIANGSHENSHIJIAN38~45h,KUOSANQITANSHIWEI0.65%~0.75%,KUOSANSHIJIANWEI14~20h。RANHOUSUILUJIANGWEN。JIANGWENZHI830~850℃BAOWEN0.5hCHULU。QIZHONGLIANGJIANSHIYANGZHIJIERU60℃GYOUCUIHUO,CUIHUOSHIJIAN30min;LINGLIANGJIANSHIYANGRUHUANLENGLUHUANMANLENGQUEZHISHIWEN,ZAISUILINGJIANJINAichelinDUOYONGLUJIARE,JIAREWENDU830~850℃,TANSHIWEI0.65%~0.75%,BAOWEN6h,RU60℃GYOUCUIHUO,CUIHUOSHIJIAN30min。4JIANSHIYANGJUNZAI160~180℃HUIHUO6h,CHULUKONGLENG。SHENTANCUIHUO、DIWENHUIHUOHOUANGB/T25744—2010《GANGJIANSHENTANCUIHUOHUIHUOJINXIANGJIANYAN》HEGB/T9450—2005《GANGJIANSHENTANCUIHUOYINGHUACENGSHENDUDECEDINGHEXIAOHE》JINXINGJINXIANGZUZHIHEYOUXIAOYINGHUACENGSHENDUJIANYAN。LIYONGAXIOOBSERVER.AIJINXIANGXIANWEIJINGGUANCHAZUZHI,LIYONGFM—700BANZIDONGXIANWEIYINGDUJIJIANYANYOUXIAOYINGHUACENGSHENDU,LIYONGCMT5303WANNENGSHIYANJIJINXINGLASHENSHIYAN,LIYONGZBC3302BCHONGJISHIYANJIJINXINGCHONGJISHIYAN。

北京体彩网  TONGGUODUI18CrNiMo7-6GANGSHENCENGSHENTANZHIJIECUIHUO、DIWENHUIHUOHESHENTANHUANLENGZAIJIARECUIHUO、DIWENHUIHUOLIANGZHONGGONGYISHIYANYANJIU,DECHURUXIAJIELUN:

北京体彩网  (1)18CrNiMo7-6GANG930℃SHENTAN,SHENTANQIANGSHENTANSHIKONGZHI1.1%~1.2%,SHIJIAN40h,KUOSANTANSHI0.65%~0.75%,SHIJIANWEI15h,RANHOUSUILUJIANGWENZHI830℃,TANSHI0.65%~0.75%,BAOWEN0.5hCHULU,ZAI60℃GYOUCUIHUO,LENGQUE0.5h,BING160℃×6hHUIHUOHOU,SHENTANCENGZUZHIC1JI,M4JI,ACAN4JI,YINGHUACENGSHENDUHV1550:3.84mm,BIAOMIANYINGDU60~61HRC,XINBUZUZHI1JI,XINBUYINGDU40HRC;JINGLIDU7~8JI;KANGLAQIANGDU:1229MPa,QUFUQIANGDU:1014MPa,SHENZHANGLV9%,DUANMIANSHOUSUOLV49%,CHONGJIXISHOUNENGLIANG49J。

  (2)18CrNiMo7-6GANG930℃SHENTAN,SHENTANQIANGSHENTANSHIKONGZHI1.1%~1.2%,SHIJIAN40h,KUOSANTANSHI0.65%~0.75%,SHIJIANWEI15h,RANHOUSUILUJIANGWENZHI830℃,TANSHI0.65%~0.75%,BAOWEN0.5hCHULUHUANLENGZHISHIWEN,ZAIJIAREZHI830℃,TANSHI0.65%~0.75%,BAOWEN6h,RU60℃GYOUCUIHUO,BING160℃×6hHUIHUOHOU,SHENTANCENGZUZHIC1JI,M3JI,CANLIUA2JI,YINGHUACENGSHENHV1550:3.90mmBIAOMIANYINGDU60~61HRC,XINBUZUZHI1JI,XINBUYINGDU40HRC;JINGLIDU7~8JI;KANGLAQIANGDU:1262MPa,QUFUQIANGDU:1048MPa,SHENZHANGLV9.5%,DUANMIANSHOUSUOLV51%,CHONGJIXISHOUNENGLIANG45J。


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